When you have tons of movies, TV shows, music and photos saved on a big external hard drive, and you want to watch them on a big HDTV, the O!Play is your ticket to make it happen. On one end, it connects to your TV, while the other connects to your router. You can also opt to connect an external hard drive to it as well, in case you’re not hooked up to the Net. It plays plenty of different file types, including huge HD video files. There’s also an O!Play with Wi-Fi functionality. canadacomputers.com and NCIX.com (Retail price: $110)